The HTML standard doesn't give a list of image formats that must be supported, so each user agent supports a different set of formats. 1  Gecko supports: 2  JPEG. 3  GIF, including animated GIFs. 4  PNG. 5  APNG. 6  SVG. 7  BMP. 8  BMP ICO. 9  PNG ICO.
Symptoms of thrush in an adult may include: 1  A burning feeling in the mouth and throat (at the start of a thrush infection). 2  White patches that stick to the mouth and tongue. 3  A bad taste in the mouth or difficulty tasting foods.
Children and adults. Initially, you may not even notice symptoms of oral thrush. Depending on the underlying cause, signs and symptoms may develop slowly or suddenly, and they may persist for days, weeks or months. Signs and symptoms may include: